Guides
Choose with
the right information.
Practical criteria, sources and clear limitations. These guides are published by ELX Labs, the developer of Daya, Tanly and GlowTrack.
Choosing a free, private period tracker
Free features, in-app purchases and local data: a sourced guide to the trade-offs.
Read the guide Tanly / Practical guideWhat to look for in a UV app
Weather data, location and timers: understand what an app can actually tell you.
Read the guide GlowTrack / Practical guideOrganizing your progress photos
Framing, comparison and backups: build a useful personal visual record.
Read the guide