Now in closed testing

Know exactly what you are shipping to Google Play.

Synton is an Android release cockpit for small teams. Connect GitHub and Google Play, get versioned builds and git-aware changelogs, then promote known releases across Play Store tracks.

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app.synton.demo

Synced

Latest known build

v1.8.4code 184
main

Version policy

feat: minor bump

Generated notes

4 commits since beta

Play sync

2 min ago

Google Play tracks

Internal

v1.8.4code 184

latest build

Alpha

v1.8.3code 183

25 testers

Beta

v1.8.2code 182

ready to promote

Production

v1.8.1code 181

100%

Promote v1.8.2 to production

Uses the existing Google Play version code, then syncs the track state back into Synton.

Release clarity, not another CI platform

Your build may come from CI, but the release truth lives across commits, version codes, generated notes, Google Play tracks, and the occasional manual promotion. Synton keeps that trail readable.

Version as a service

Ask the API for the next Android version and get a predictable version name, version code, commits, and notes.

Google Play track sync

Sync internal, alpha, beta, and production tracks so Synton reflects what is actually active in Google Play.

Controlled promotion

Promote a known version code from Synton, then reconcile Google Play back into the release trail.

A release ledger between your CI and Google Play.

Synton does not replace your Android build system. It keeps the release metadata that usually gets lost around it: version decisions, commit ranges, generated notes, Play Store tracks, and promotion history.

01

Your CI asks for a version

Send Synton the current commit, branch, and Android package name. Synton compares it with the previous known version, reads the commit logs, applies your version bump policy, and returns the next Android version name. For example: fix: bumps the patch, feat: bumps the minor, and breaking changes bump the major.

02

Synton records the build

Each generated version stays linked to the source commit, bump type, changelog, and app configuration. It becomes a known build that can later be matched with Google Play state.

03

Google Play remains the runtime authority

Synton syncs Play tracks from Google Play, stores the current track state, and reconciles local releases when it observes a version code that matches a known build.

04

Promotion uses known version codes

When you promote from Synton, it updates the target Play track with an existing version code, commits the Google Play edit, and immediately syncs the track state back.

The missing release workflow around the version API.

The version service is the first brick. The next useful pieces are the ones that make publishing easier to understand: release notes and track movement.

Release note assistant

Compile the commit logs since the last release on the same Play track, then help draft a clearer release note. A later version can use AI to turn technical commits into more human text.

Interactive Play track dashboard

Show where each version currently lives across internal, alpha, beta, and production, with arrows for promotion paths and sync state when Google Play changes outside Synton.

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