Everything you keep track of, in one bright app.

Daychek is free to use, with no ads. On the free plan you can edit 3 lists and 50 catalog products, use 1 home-screen widget, your money stays in one currency, and lists shared with you are read-only. Everything else has no limit. Premium removes those limits: unlimited lists and products, every currency, every home-screen widget, and sharing lists to edit together. It also adds receipt scanning into expenses (in the iPhone and Android apps; the receipt is read on your phone and never uploaded), which store is cheapest for the products you buy (based on your own prices and recent shopper reports), and budget forecasts. It costs €3.99 a month or €29.99 a year (save 37%); the App Store and Google Play show your local price.

Premium for 4 people: the person who buys it and 3 others. It costs €5.99 a month or €44.99 a year (save 37%). The owner can add up to 2 extra seats for €1.49 a month or €11.99 a year each; members never pay. Someone can join a new family once every 12 months, and the owner can replace up to 2 people a year. The owner invites people by link, QR code or email, and each person keeps their own account and data; nothing is shared between you unless you share a list. Members see the owner's name, and the owner sees members' names and emails. The owner can remove someone and anyone can leave. The owner can cancel the family plan in the app: everyone keeps their own data, and the app then takes the owner to the store's subscription settings to stop billing. If Family stops, members go back to the free plan and nothing is deleted.

Yes, where the store offers it: Premium and Family start with 7 days free in the App Store and Google Play. The app shows the trial on the plan button only when your store offers it, and what you pay after it. Cancel before the trial ends and you pay nothing.

No. Try it as a guest with no sign-up. Create an account later and your data comes with you. Sign in with Google or email, or with Apple on iPhone.

Yes. Everything works without a connection. Changes sync across your devices when you're back online.

On iPhone and Android phones, and in your browser at app.daychek.com.

Yes, on iPhone and Android: a tracker for your habits, your next routines for today, and a shopping list, in small sizes too and on the iPhone Lock Screen. Tap to add to a habit, finish a routine or put an item in the cart, even offline; it syncs when you're back online. Widgets only show what you track and keep their copy on your phone. The free plan includes 1 widget; Premium and Family include every widget. The web app has no widgets.

Yes, with Premium. Invite people by email, link or QR code and edit the list together live; you see who is editing and what just changed. People you share with can open and read the list on the free plan, and edit it with Premium. Lists shared with you don't count toward the free plan's 3 lists.

No ads and no ad tracking. We never sell your data. You can export a backup any time and delete your account from inside the app. The privacy policy lists exactly what is stored.

No. Mood and cycle tracking are optional and stay hidden unless you turn them on.

Where you bought it: the App Store, Google Play, or the LemonSqueezy receipt email for web purchases. Nothing is deleted when you stop, and you still see everything. Your 3 newest lists and 50 newest products stay editable; older ones become read-only until you upgrade again or delete newer ones. Lists shared with you become read-only, and you can't invite new people to your lists.