OMNI HUB
Sign-in optional
Omni Hub
26+ everyday tools. One app.
Calculators, alarms, notes, a PIN-locked Vault, Sleep Mode and more, in one clean, fast app for Android. Everything you create stays on your phone unless you choose to sync it.
Free. No account needed. No ads, no tracking.
Lives on your phoneNotes, lists, budgets and alarms are stored on-device. Back them up to a file whenever you like.
Sync only if you wantSign in with Google to keep your data on more than one device. Entirely optional, off by default.
Nothing is trackedNo analytics, no ads, nothing shared or sold. Every permission is used only for the feature it's for.
The toolbox
Every tool, one place.
Just start typing in the search bar. Omni Hub understands what you mean: "split" finds the bill splitter, "how old" the age calculator, "cm to inches" the converter.
Essentials
CalculatorWith a history of your past calculations.
Scientific CalculatorTrig, logs, powers and constants.
Percentage CalculatorX% of Y, percent change and more.
Unit ConverterLength, weight, temperature, volume, speed, area, data.
TimerA simple countdown with an alert when time's up.
StopwatchWith lap times.
AlarmReliable alarms with backup re-rings, custom sounds and flash alerts.
Sleep ModeNags you to put the phone down and get some sleep.Utilities
CompassHeading, location, altitude and a level.
FlashlightYour camera flash as a light, with optional flash alerts.
QR ScannerScan QR codes with your camera.
Barcode ScannerScan product and other barcodes.Productivity
NotesWrite, edit, pin and search your notes.
ChecklistMultiple lists, check items off, reorder them.
Vault
A private, PIN-locked space for notes, photos and files. Opens with your fingerprint or face too. Your PIN never leaves the phone.
A private, PIN-locked space for notes, photos and files. Opens with your fingerprint or face too. Your PIN never leaves the phone.
Finance
Expense TrackerLog spending by category with a monthly chart.
BudgetMonthly limits per category, tracked against spending.
Tip CalculatorThe tip and total in seconds.
Split BillSplit evenly between any number of people.
Subscription CalculatorTrack your recurring subscription costs.
Debt TrackerWho owes you, and who you owe.Time, date & fun
Age CalculatorExactly how old someone is, down to the day.
Date CalculatorDays between dates, or add and subtract days.
Time ZoneA world clock across the cities you care about.
Time DifferenceHours ahead or behind, city to city.
Random GeneratorDice, coin, random number, pick from a list.
In the app
Clean, fast, app-like.
Dark or light theme, pinned tools on the Home screen, and nothing to manage unless you want it.
Privacy
Your data stays on your device, unless you choose otherwise.
Omni Hub doesn't require an account. Signing in with Google is optional and only syncs your own data across your own devices.
- No analytics, no ads, nothing sold or shared.
- The Vault is encrypted with your PIN; only already-encrypted data ever syncs.
- Delete your account and everything synced from inside the app, any time.