Oleg Sharshakov · Novi Sad, Serbia

Oleg
Sharshakov
.

Solo Flutter dev/consumer mobile apps/one release every 4 weeks

«Solo Flutter dev, building consumer apps publicly. One app every four weeks. No team, no investors, no growth hacks. Just shipping and metrics in the open.»

I make portfolio consumer apps in Flutter 3.x: design, code, ship to App Store and Google Play, then unpack the metrics and write about the process in the devlog. The stack is deliberately small — Material 3, Riverpod, go_router, RevenueCat, Firebase, Sentry, Mixpanel. A shared scaffold (auth, paywall, analytics, theming) lives in my own shyber-starter kit — every new project forks from it, which is why the 4-week cadence holds: week one is design + skeleton, two is features, three is polish, four is launch and assets.

Each app solves one concrete pain — no feature bloat, no ads, no third-party trackers. If an app doesn't find an audience within four weeks of launch, it gets archived and I move on. This isn't a venture sprint or a growth-hack — it's slow iterative practice in the open. This site is the working log of that process.

Flutter 3Material 3Riverpodgo_routerRevenueCatFirebaseSentryMixpanel
01 · Apps

Twelve apps in twelve months.

Each slot is one standalone app. Once a release lands, the ghost card flips into a product card with screenshots, MRR, and App Store / Play badges.

// 02tba

[ slot 02 ]

2026 · Q3
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// 03tba

[ slot 03 ]

2026 · Q3
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// 04tba

[ slot 04 ]

2026 · Q4
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// 05tba

[ slot 05 ]

2026 · Q4
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// 06tba

[ slot 06 ]

2027 · Q1
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02 · Devlog

The open working log.

One post per week on what got shipped, what broke, what I learned. No buzzwords, no content-marketing fluff. Hosted on Beehiiv.

2026 · 05 · 14// process

Why I picked Flutter for the next 12 apps

SwiftUI, React Native, KMP, native Kotlin — I went through every candidate. Cross-platform wins on a single metric: time from idea to a build on two platforms. The pros, and the sharp edges.

read
2026 · 05 · 07// ops

Solo founder ops: tools, costs, calendar

The full inventory: what I pay for RevenueCat, Firebase, Beehiiv, domains, mail. How a week looks in "one person = the whole company" mode, and which tasks are not delegable (none).

read
2026 · 04 · 30// cadence

From idea to App Store: my 28-day cadence

The concrete schedule: what has to be done by Monday of week 2, what by Thursday of week 3, and the shape the app is in when it goes to TestFlight on day 5 of week 4. With the slips from my first iteration.

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