Communication

Blazing’s paywalls destroyed dating trust

In 18 weeks you can make $700/month by building a better verified, transparent local dating app.

2/5
Opportunity score5 = build it
📈4/5Market gap5 = large gap
🔨18weeksBuild timesolo, part-time
💰$700/moExpected MRRat month 12
4.1★ lifetime2.0★ now1.3M+ installs

Messenger SMS still shows ads to paying subscribers

In 9 weeks you can make $4,500/month by building a reliable, honestly-ad-free default SMS app.

4/5
Opportunity score5 = build it
📈4/5Market gap5 = large gap
🔨9weeksBuild timesolo, part-time
💰$4,500/moExpected MRRat month 12
4.6★ lifetime3.3★ now55M+ installs

Mood SMS updates keep hiding your own sent messages

In 7 weeks you can make $6,400/month by building a stable, ad-honest SMS customization app.

4/5
Opportunity score5 = build it
📈4/5Market gap5 = large gap
🔨7weeksBuild timesolo, part-time
💰$6,400/moExpected MRRat month 12
4.1★ lifetime3.2★ now10.4M+ installs

Handcent's ads now impersonate contacts inside your text threads

In 7 weeks you can make $5,900/month by building a clean, ad-honest SMS replacement with real RCS support.

4/5
Opportunity score5 = build it
📈4/5Market gap5 = large gap
🔨7weeksBuild timesolo, part-time
💰$5,900/moExpected MRRat month 12
4.4★ lifetime3.8★ now3.4M+ installs

Sling's Android crashes are pushing paying teams to alternatives

In 7 weeks you can make $1,800/month by building a reliable, Android-native shift-scheduling app (an app clone closing the existing market gap).

3/5
Opportunity score5 = build it
📈4/5Market gap5 = large gap
🔨7weeksBuild timesolo, part-time
💰$1,800/moExpected MRRat month 12
4.2★ lifetime3.3★ now1.9M+ installs

Marco Polo’s price hikes exposed reliability pain

In 16 weeks you can make $1,200/month by building a better private family video messenger.

2/5
Opportunity score5 = build it
📈3/5Market gap5 = large gap
🔨16weeksBuild timesolo, part-time
💰$1,200/moExpected MRRat month 12
4.6★ lifetime3.4★ now28.9M+ installs

Ads turned texting into a trust problem

In 14 weeks you can make $1,200/month by building a better simple ad-free SMS messenger.

2/5
Opportunity score5 = build it
📈4/5Market gap5 = large gap
🔨14weeksBuild timesolo, part-time
💰$1,200/moExpected MRRat month 12
4.1★ lifetime3.2★ now2.8M+ installs

Opera GX mobile left gamers waiting for desktop features

In 14 weeks you can make $700/month by building a better mobile gamer browser with reliable basics.

2/5
Opportunity score5 = build it
📈3/5Market gap5 = large gap
🔨14weeksBuild timesolo, part-time
💰$700/moExpected MRRat month 12
4.6★ lifetime3.6★ now49.9M+ installs

Forced ads buried Reelway before users see clips

In 16 weeks you can make $800/month by building a better safer ad-light short-video app.

2/5
Opportunity score5 = build it
📈3/5Market gap5 = large gap
🔨16weeksBuild timesolo, part-time
💰$800/moExpected MRRat month 12
4.1★ lifetime2.0★ now671.6K+ installs

Talkatone locked out Android users who paid

In 26 weeks you can make $600/month by building a better Android Wi‑Fi second-number app.

2/5
Opportunity score5 = build it
📈4/5Market gap5 = large gap
🔨26weeksBuild timesolo, part-time
💰$600/moExpected MRRat month 12
3.6★ lifetime1.7★ now30.2M+ installs

2nd Line’s paywalls broke second-number trust

In 16 weeks you can make $900/month by building a better transparent second-number calling/texting app.

2/5
Opportunity score5 = build it
📈4/5Market gap5 = large gap
🔨16weeksBuild timesolo, part-time
💰$900/moExpected MRRat month 12
4.3★ lifetime2.3★ now13.9M+ installs

2ndLine’s face verification loop broke trust

In 16 weeks you can make $1,200/month by building a better privacy-first second phone line.

2/5
Opportunity score5 = build it
📈4/5Market gap5 = large gap
🔨16weeksBuild timesolo, part-time
💰$1,200/moExpected MRRat month 12
4.1★ lifetime2.6★ now18.8M+ installs

Ads now block basic texting

In 14 weeks you can make $900/month by building a better ad-free SMS/MMS app for switchers.

2/5
Opportunity score5 = build it
📈4/5Market gap5 = large gap
🔨14weeksBuild timesolo, part-time
💰$900/moExpected MRRat month 12
3.7★ lifetime2.5★ now16.4M+ installs

Burner broke trust on billing and reliability

In 18 weeks you can make $800/month by building a better transparent second-number app.

2/5
Opportunity score5 = build it
📈4/5Market gap5 = large gap
🔨18weeksBuild timesolo, part-time
💰$800/moExpected MRRat month 12
4.3★ lifetime2.1★ now8.1M+ installs

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