ฝึกพูดภาษาอังกฤษด้วยเทคนิค Shadowing จากวิดีโอ: I Copied A Huge App. Now I Make $80K/Month
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1
What if you didn't need an original idea at all?
2
What if instead you could reverse engineer apps that are already working?
3
Well, that's exactly what our guest did today.
4
And within 12 months, he built a million dollar app.
5
I launched it a year ago and now it makes over 80k per month.
6
Meet Tomer.
7
He saw a successful app, realized it didn't exist in his country and thought, can I build this?
8
So he did.
9
And it worked almost immediately.
10
We started with only 1k on the first month.
11
And since then, we grew consistently until the previous month, we made over 81k.
12
I asked Tomer to come onto the channel to reveal exactly how he did all this.
13
And in this episode, we're going to dive into what popular app he localized, how he built it in just a couple months without being a developer,
14
and the genius marketing strategy that skyrocketed his app to over $80,000 a month.
15
All right, let's dive in.
16
I'm Pat Walls and this is Starter Story.
17
All right, Tomer, welcome to the channel.
18
Tell me about who you are, what you built, and what's your story.
19
Hey, my name is Tomer and I've built a calorie tracking mobile app.
20
I launched it a year ago and now it makes over 80k per month.
21
So today I'm excited to talk about how I took a super popular app idea in the US
22
and localized it to my local market.
23
But yeah, Tomer, when I saw what you built, I thought, oh, that looks like a similar app.
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A lot of people watching this are thinking, oh, I know the app that he built, but it's not that app.
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But what I thought was cool about it is you took it and you took it down to your own country.
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Before we get into how you did that, how you found that idea, tell me a little bit more about what the app is, what it does.
27
Pull up some of your revenue screenshots.
28
I'd love to see.
29
Sure.
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So the app is an AI color tracker.
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Similarly to Cal AI, you simply take a picture of your food and it tells you the calories and macros in seconds.
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And I've built it specifically for the Israeli market in Hebrew.
33
So here's the revenue chart from the moment we launched the app in June 2025 until the previous month, April 26.
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We started with only 1k on the first month.
35
And since then, we grew consistently until the previous month we made over 81k.
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Okay.
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I mean, first of all, congratulations.
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This is amazing.
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Let's talk about how you get here.
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What were you doing before?
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Were you always building apps?
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What's your background?
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How do you get to this point where you have an app that's making over $80,000 a month?
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Yeah, so before building this app, I was doing marketing for other businesses.
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I found it extremely boring that I wasn't really passionate about promoting other people's products.
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And I wanted to look for opportunities to build my own product.
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I stumbled upon a podcast with Zach, the founder of Cal.ai.
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And he talked about how they scaled quickly to over $1 million per month.
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And I realized that it doesn't matter that the app already exists if no one knows about it in my local market.
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And fitness and nutrition is a very big niche doesn't matter the country
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or the market so i decided
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that there is enough potential in it even in a smaller
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local market okay cool well i'm also curious on how you
54
actually built something like this how'd you go about building this how long did it take to build
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and get to an app that was live in the app store yeah
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so i'm not a developer i had a little bit of coding experience from high school
57
and stuff i learned by myself but nothing more than
58
that cursor was just released at the time and I wanted to see
59
if you could actually build software like it was magic with AI prompting.
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And two weeks later after starting the experiment with Cursor, I had a working version with all the main app features working.
61
From the first line of code to being live on the App Store, it was around two months total.
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The funny thing is that the coding wasn't what took the actual time.
63
What actually slowed the process was waiting for Apple to accept my developer program and pass in the App Store reviews.
64
Yeah, that's something that I hear often from a lot of people who come on here.
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They say, hey, it was quick to build, but then the part that took the longest was getting Apple to review it.
66
So if anyone is watching this right now and building something, get it done, get it shipped to Apple.
67
It might be another month.
68
There's this back and forth and you finally get it approved.
69
So yeah, I want to switch topics a little bit.
70
What I loved about what you did is you took this popular app and then you localized it to your country.
71
I'm just curious how you came up with the idea to do this.
72
Yeah, so it was March 2025 and I was actively looking for an idea.
73
And when I heard the Cal AI podcast, it clicked immediately.
74
Although my original plan was to build something big for the US market, the chance to take a proven winner
75
and be the first to localize it to my local market
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was the simplest zero to one move for me the way I saw it.
77
And if you're going to localize an app for a small market like Israel, the niche has to be huge.
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Because the market is small, you can't be in a tiny vertical.
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So fitness and nutrition is one of the biggest niches in the world.
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And I happen to know it very well personally.
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So it was a perfect fit from.
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Okay, this strategy by Tomer is absolutely genius.
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Instead of finding some crazy original new idea, he found a proven app and he built a very niche version of it in his country.
84
So you might be wondering here, okay, how do I do this?
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How do I find a proven idea just like this?
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Well, we've got something for you.
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We've put together our free database of over 30 iOS app ideas that are making real money right now.
88
Inside of this database, you will find all the data that you need.
89
Revenue numbers, business models, starting costs, and much more.
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This is all the stuff that you might need to validate your potential idea, your app that could be the next CalBuddy.
91
So if you're ready to find your idea and get started building right now, just head to the first link in the description.
92
You can grab this database 100% for free.
93
All right, let's get back to the episode.
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But I'm curious, does your app do anything differently?
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Did you realize as you're building it, oh, it needs to do this differently because I'm in Israel?
96
I'm just curious how similar it is the calai yes
97
so honestly it's not a one-to-one clone
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but the product itself isn't very different the same core experience
99
as the other ai color trackers you point your camera at the meal you get calories
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and macros so the differences are in the language
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and a bunch of small modifications to fit how israelis actually eat
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and talk about food that's on the product side the real differentiation i want to be very clear about this
103
because i think a lot of bidders are missing it is is the brand and distribution.
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Almost anyone can build an app with cursor in two weeks, but I think about it like this.
105
If I can acquire a user for half what my competition pays, that means I have more cash flow than they do, and more cash flow means I can outspend them on growth.
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I think that's a really good point.
107
It's mostly the same based on the product, but it's widely different based on the language, the content that we're creating, the design, and that makes it basically a different app.
108
It's the same concept, but it's like a plumber here the US where I live
109
is going to be way different than a plumber out in Israel.
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So let's talk about that.
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A lot of people are building apps right now and they don't have any users, but you went very quickly from zero to $80,000 a month.
112
So walk me through that.
113
What did you do to grow your app so quickly?
114
Yeah, sure.
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So I think that my biggest advantage going in was that I came from marketing.
116
And it's important to say that every channel works.
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UGC, influencers, paid ads, SEO.
118
The question is which channel is the most efficient for your specific market.
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For me, it was paid ads.
120
CPMs are significantly lower than in the US, so you can run paid ads profitably without a time of testing the capital
121
so i studied the most viral content from similar apps in the us
122
and the most viral fitness and nutrition content in israel based on
123
that i created the creatives and i used them in the ad campaigns
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that got me to around 20k per month in four months
125
and i always knew that once i have the traction
126
and the social proof needed i'll start working with influencers to create a strong brand that's hard to copy
127
and i knew that working with big influencers will cost a fortune just for a single story
128
or real so i came up with a better idea partnering with big influencers
129
They get a percentage of the revenue and as a result, the incentives are aligned.
130
The more money I make, the more money they make.
131
It also meant that now I have two well-known faces to represent my app.
132
That's what took the app from 20k to 80k per month.
133
If you're watching this and you're this far into the interview, this might be one of the coolest things that I've seen anyone
134
that I've talked to on StarterStory do from a marketing perspective.
135
So I'd love if you could just dive a little bit deeper into how that works
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and what have you learned after working with these big names
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obviously they're not building the apps are probably not super involved with the product day to day
138
so how does that work so to make sure
139
that they're on schedule they're delivering the content
140
that they have to the entire agreement is based on work timelines
141
so you want to create an agreement
142
which says how many pieces of content they have to deliver to you
143
and how many filming days or recording days they have to do each month
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so i think for me specifically i got really lucky
145
because I know the fitness niche in Israel super well
146
and I happen to know the guy personally that then I signed a deal with.
147
So what we did is we have a rev short deal for all the revenue that comes from Israel.
148
But the main thing that I think everyone should focus about here is
149
that you have to get some social proof and to show
150
that the app is working and users are excited and happy about it before approaching these mega big influencers or celebrities.
151
Okay, so are you giving like half your business away to these influencers?
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What if you want to go find more influencers or one influencer doesn't work out?
153
Are you giving away like all your business to these influencers?
154
So another advantage of me waiting to making 20k per month before approaching them
155
that I can negotiate a better deal and not act like it was from the get-go so they get 50-50.
156
So once you do that you can get the influencers to agree on much better terms.
157
Yeah, the typical model is, hey, let me pay you per post.
158
But because they are getting a cut of all Israeli revenue, they actually have skin in the game.
159
Maybe they talk about it not just in the one post that they're paid to do.
160
Maybe they talk about it on whatever the TV show they're on or when they're getting interviewed somewhere else.
161
So let's switch topics a little bit and let's talk about tech stack.
162
I know that you mainly built this, but you're not a developer.
163
So walk me through some of the tools that you used to build this.
164
Sure.
165
So I use Cloud for coding and AI agents across the business, which is $200 per month.
166
I use PostHog for product analytics.
167
It's $20 per month.
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RevenueCat for subsuite and management.
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Superbase for database and storage it's $35 per month.
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And Expo for in-app updates, it's $100 per month.
171
And last question that we ask all founders who come on to Starter Story.
172
If you could go back in time, Tomer, to before you had built a successful app, what advice would you give yourself
173
or what advice would you give to the thousands of people that are going to watch this and get inspired?
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So I think the best advice is don't be afraid of what you don't know.
175
You need to have a lot of self-confidence to believe that whatever gets thrown at you, you'll figure it out because there will always be setbacks and new things you'll have to learn along the way.
176
And some will look super complex and scary, but you can never allow yourself to become the constraint of the business and be the one holding it back.
177
Yeah, that's great advice.
178
Thank you for coming on and sharing it.
179
I think it's going to become a lot bigger, both your app and this new way of marketing.
180
So thank you, Tomer, for coming on and sharing.
181
Thank you.
182
All right, Gus, producer of Starter Story, what'd you think of Cal Buddy?
183
I mean, the obvious takeaway is you don't need a new idea hopefully people watching don't think like oh it's not original
184
or like he's just stealing it hopefully that's not the takeaway hopefully the takeaway is like oh
185
so i don't need to like rear him at the wheel you know kind of thing
186
so that's my first thought yeah no what i thought was interesting about what he said is there are hundreds
187
if not thousands of calorie and fitness tracking apps on the app store
188
and i've personally used 10 of them and i don't look at those and think like, oh, these are all clones of each other.
189
Right.
190
And when he told me that people think about dieting and food differently in the U.S than they do in Israel.
191
And therefore that kind of like defeats the whole argument of this clone thing.
192
Like this app is better for that market than Cal AI because A, it's in Hebrew and two, it's for that market.
193
So I think that this is one of like the big opportunities here is, yeah, take popular apps and localize them to other countries.
194
Yeah, I know a lot of our audience, you know, we see that the data like a good chunk are not just in the US.
195
So yeah, there's like a huge opportunity for someone watching to think about it for their own place
196
or their own country or their own city or whatever.
197
We talked to a lot of people who kind of have this approach, find a proven idea, like remix it.
198
How long do you think that continues to work?
199
Not just like in apps, but like restaurants or cars or whatever, like so many examples of like just the same thing over and over in the world that still work. But anyway,
200
just that's something i'm thinking about is like yeah yeah well two things one is the country's thing is
201
that like the markets are still wide open in lots of countries
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so talk to a lot of people on here
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that continue to mention this they go hey even
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when i was just trying to run paid ads i first started running them in argentina
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because i could get better metrics over there so there's that
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and then the second one is that new problems are always emerging
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so i think the cal ai is a good example of
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that is that ai showed up
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and now there's this new api where you can scan your food
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and get like a pretty accurate result
211
so yeah i think this year 2026 is the time to
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act in the description down there we're going to put our database of 30 very very popular app ideas
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that you can copy you can localize to your country
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or do them somewhat differently these are proven apps
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that are making a whole lot of money in their categories
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and they're a great canvas to start if you want to build apps and do something similar.
217
So I'll put that down there in the description.
218
I hope you guys enjoyed this episode.
219
We'll see you in the next one.
220
Peace.
ดาวน์โหลดแอป
ทุกอย่างที่ต้องใช้เพื่อพูดได้คล่อง
AI ให้คะแนนการออกเสียงให้คะแนนทุกประโยค
ฝึก IPAเชี่ยวชาญทุกเสียง
คำศัพท์สร้างคลังคำของคุณ
เกมคำศัพท์เล่นไปเรียนไป
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คำศัพท์และข้อสังเกตด้านการพูดสำหรับบทเรียนนี้
บทเรียนฝึกพูดระดับ B2 นี้ใช้วิดีโอ “I Copied A Huge App. Now I Make $80K/Month” เป็นสื่อ วิดีโอนี้มี 220 ประโยค และ 2894 คำ สำหรับฝึกพูดตาม ช่วงที่มีเสียงพูดยาว 13:40 ผู้พูดพูดเร็ว ประมาณ 212 คำต่อนาที จึงมีการเชื่อมเสียงและลดเสียงค่อนข้างมาก 86% ของคำอยู่ใน 3,000 คำที่ใช้บ่อยที่สุดในภาษาอังกฤษ ส่วนที่เหลือควรดูไว้ก่อนเริ่มฝึก
คำศัพท์สำคัญในวิดีโอนี้
คำที่ยากที่สุด 14 คำในวิดีโอ พร้อมคำอ่านและความหมาย:
| คำศัพท์ | คำอ่าน | ความหมาย |
|---|---|---|
| calorie คำนาม | /ˈkæləɹi/ | แคลอรี |
| clone คำนาม | /kloʊn/ | โคลน |
| nutrition คำนาม | /njuːˈtɹɪʃ.ən/ | โภชนาการ, โภชนา |
| dive คำกริยา | /daɪv/ | ดำ |
| podcast คำนาม | /ˈpɑdˌkæst/ | พอดแคสต์, พอดคาสต์ |
| screenshot คำนาม | /ˈskriːn.ʃɑt/ | สกรีนช็อต, ภาพหน้าจอ |
| metric คำคุณศัพท์ | /ˈmɛt.ɹɪk/ | เมตริก |
| emerge คำกริยา | /ɪˈmɝd͡ʒ/ | ผุด |
| bore คำกริยา | /boɹ/ | เจาะ, ไช |
| canvas คำนาม | /ˈkæn.vəs/ | ผ้าใบ |
| incentive คำนาม | /ɪnˈsɛntɪv/ | สิ่งจูงใจ |
| negotiate คำกริยา | /nəˈɡəʊ.ʃi.eɪt/ | ต่อรอง, เจรจา |
| approve คำกริยา | /əˈpɹuːv/ | อนุมัติ |
| vertical คำคุณศัพท์ | /ˈvɝ.tɪ.kəl/ | ตั้งฉาก, ตั้งตรง |
กริยาวลีที่คุณจะได้ยิน
| คำศัพท์ | ความหมาย |
|---|---|
| show up คำกริยา | โผล่ |
ประโยคที่ควรฝึกพูดซ้ำ
ประโยคสั้น ๆ ที่สมบูรณ์จากวิดีโอ ซึ่งนำไปใช้ในบทสนทนาประจำวันได้:
- What if you didn't need an original idea at all?
- What if instead you could reverse engineer apps that are already working?
- What were you doing before?
- Were you always building apps?
- How long do you think that continues to work?
ไวยากรณ์ในวิดีโอนี้
โครงสร้างที่ผู้พูดใช้บ่อยที่สุด พร้อมคำพูดจริงจากวิดีโอ:
| โครงสร้าง | ในวิดีโอ |
|---|---|
| Present perfect have/has + กริยาช่อง 3 — เหตุการณ์ในอดีตที่ยังเกี่ยวข้องกับปัจจุบัน | I've built · We've put · I've seen |
| Passive voice be + กริยาช่อง 3 — เน้นสิ่งที่เกิดขึ้น ไม่ใช่ผู้กระทำ | was just released · was paid · are aligned |
| Relative clauses who / which + อนุประโยค — ข้อมูลเพิ่มเติมเกี่ยวกับคนหรือสิ่งของ | people who come · business, which is · people that are |
การออกเสียงที่ควรระวัง
ผู้พูดใช้รูปย่อและรูปลดเสียง 57 ครั้ง เช่น I'm, don't, they're ให้พูดแบบสั้นตามที่ได้ยิน
- เสียง “sh” และ “zh”: nutrition /njuːˈtɹɪʃ.ən/, differentiation /dɪf.əˌɹɛn.ʃiˈeɪ.ʃən/, screenshot /ˈskriːn.ʃɑt/, modification /ˌmɑdɪfɪˈkeɪʃən/, traction /ˈtɹæk.ʃən/
- คำยาว — ลงเสียงหนักให้ถูกพยางค์: influencer /ˈɪnflu.ənsə(ɹ)/, developer /dɪˈvɛləpɚ/, differentiation /dɪf.əˌɹɛn.ʃiˈeɪ.ʃən/, profitably /ˈpɹɑ.fɪ.tə.bli/, modification /ˌmɑdɪfɪˈkeɪʃən/
วิธีฝึกกับวิดีโอนี้
- ฟังวิดีโอให้จบหนึ่งรอบโดยยังไม่ต้องพูด แล้วจดคำที่ยังไม่รู้จัก
- เริ่มที่ความเร็ว 0.75× พูดตามทีละประโยค แล้วกลับไปใช้ความเร็วปกติเมื่อเริ่มคล่อง
- อัดเสียงตัวเองแล้วเทียบกับต้นฉบับ โดยสังเกตคำอย่าง calorie, clone, nutrition เป็นพิเศษ
เทคนิค Shadowing คืออะไร?
Shadowing เป็นเทคนิคการเรียนรู้ภาษาที่ได้รับการรับรองทางวิทยาศาสตร์ พัฒนาขึ้นสำหรับการฝึกนักแปลมืออาชีพ วิธีการนี้เรียบง่ายแต่ทรงพลัง: คุณฟังเสียงภาษาอังกฤษจากเจ้าของภาษาและพูดตามทันที — เหมือนเงาที่ตามผู้พูดด้วยช่วงเวลาห่าง 1-2 วินาที การวิจัยแสดงว่าเทคนิคนี้ปรับปรุงความแม่นยำในการออกเสียง ทำนองเสียง จังหวะ การเชื่อมเสียง การฟังเข้าใจ และความคล่องแคล่วในการพูดได้อย่างมีนัยสำคัญ