AGES 14+ (18+ IN US, UK, BR, IN, MX)
Your buttons. Your everyday journal.
DecoLog is an Android app for logging habits and routines with your own buttons. Choose what to record, from reading and study to chores, and decorate a board that feels like you.
Make the board yours
Choose button names, emoji, colors and shapes, then arrange your board.
Log from your home screen
Keep frequently used buttons close with Android widgets.
Look back at your day
Review your records in a summary, timeline or calendar.
Share selected items
Record selected items together in a group with family or friends.
Get DecoLog
Android app, free to start. An optional monthly subscription removes ads.
Get it on Google Play ↗How-to guides (Korean)
Ask for a button draft
Ask the AI button assistant to create or edit a button. Review the draft and explicitly save it to apply changes. Personal records are saved on your device; automatic backup and cross-device restore are not currently offered.
Try the website sample ↗Before you start
The website sample is separate from real app records, sign-in and purchases. Use the app-specific information links above for privacy, service scope and deletion.
Frequently asked questions
What is DecoLog?
DecoLog is an Android app for logging habits and everyday routines with custom buttons. Tap to record an activity and personalize button names, emoji, colors, shapes and placement.
Can I customize the buttons?
Change button names, emoji, colors, shapes and sizes, and adjust rotation and placement. Hand-drawn shapes cannot be combined with rotation or free layout.
Can I record from an Android home-screen widget?
Single-tap record buttons can log directly from an Android home-screen widget. Some buttons, including numeric inputs, timers and hand-drawn shapes, open the app to record. Device power-saving settings can delay processing.
How can I review my records?
Review records in a summary, timeline or calendar, and organize separate items for study, reading, pets and other parts of your day.
Can I record together with family or friends?
After signing in, create a group or join by invitation. Members use the items and records selected by the group owner. Personal originals and shared records are managed separately; your entire personal history is not shared automatically.
Where are personal records stored? Can I restore them after reinstalling?
Personal records are saved automatically on your device. Automatic server backup of your entire personal history and automatic restoration after reinstalling or on another device are not currently offered. Groups share only selected information.
Can I use it without signing in?
Choose “Use device records only, without agreeing” on first launch to record on this device only; sign-in, AI, subscriptions and ads are not used.
What does the AI button assistant do?
Ask for something like “Make a drink-water button” to get a button draft or help editing it. Review the result and explicitly save it to apply changes; AI results can contain errors. Sign-in and consent to AI use are required.
Is it free, and what does the subscription include?
Basic recording and groups are free. An optional monthly subscription removes ads; the monthly AI limit is the same as for free use. It renews automatically. Check pricing and payment terms on the Google Play purchase screen; cancel through Google Play subscriptions.
What is the minimum age?
14 or older, and 18 or older in the United States, United Kingdom, Brazil, India and Mexico.
How do I delete my data?
Use the delete menu in app settings or email support@robotupgrade.win; we reply first within 3 business days. See the deletion guide for scope.
Contact JOYAI
DecoLog support · Privacy officer: 조원규 / 매니저 (Manager)
support@robotupgrade.win