MioLog is a free, open-source gaming journal and backlog app for managing a game collection, recording play and deciding what to play next. It works offline and requires no account. Its cover-first library has filters for backlog, finished and paused games, while game pages hold session times, dated play logs, ratings and reviews. Mio's Choice suggests games using the local library without an AI service. Year in Review gathers finished games, favorite platforms, play time and ratings into a shareable card. Review drafting happens on-device; optional Mio Server enables server-backed drafting and cross-device sync. The server is free, open source and self-hostable. MioLog is available on Android, iOS and the web, and can be added to an iPhone or iPad home screen through Safari or installed on Android through Chrome. It is licensed under AGPL, and a demo with sample games and logs is available to explore its Home, Library and journal sections.
Who it is for
MioLog suits players who want an offline journal and backlog for their game collection without creating an account. Optional Mio Server is available for users who want cross-device sync or server-backed review drafting.
What is good
- Works offline and requires no account
- Library filters backlog, finished and paused games
- Logs session times, ratings and dated play
- Optional free, open-source, self-hostable sync server
What to know first
- Cross-device sync requires optional Mio Server
- Server-backed review drafting requires optional Mio Server
- Licensed under AGPL
Verdict
MioLog combines a game library, play journal and review tools in a free, offline-first app. It does not require an account, while cross-device sync is available through optional Mio Server.
MioLog plans and pricing
All plansCompared on game backlog trackers
- Free plan
- Yes
- Mobile apps
- both
- Platform tracking
- Yes
- Playtime tracking
- Yes
- Library import
- Yes
- Data export
- Yes
- Completion history
- Yes




