# Datum: Private Data Tracker — Track anything, offline

> Personalized offline tracker for any habit or metric with customizable input and visualization. (iPhone/iPad app by EKPQA, LLC.)

- Source: https://appshunter.io/ios/app/datum-private-data-tracker/id6784786088 (this page in markdown: same URL + `.md`)
- Developer: [EKPQA, LLC](https://appshunter.io/developer/383063546)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.70/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.0 · 98 MB
- Languages: American English
- Released: 2026-09-08
- Data updated: 2026-09-14
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/datum-private-data-tracker/id6784786088/reviews.md

## What is Datum?

The tracker that doesn't track you.

You're probably already tracking things: gas mileage in a ratty old notebook in your glovebox, a Note called "plant watering," your memory for the headaches. Plus a folder of single-purpose apps that each demanded an account.

Coffee. Mileage. Mood. Spending. Baby feedings. Practice hours. Pain levels. Sleep. Pull-ups. The sourdough starter.

TRACK ANYTHING
Create a tracker for anything in seconds. Pick its unit (miles, dollars, cups, °F, percent, or one you invent) and log with the capture style that fits: a stepper, a tally pad, a dial you spin. Yes/no habits, ratings, colors, and short notes work too.

CHECK IN, DON'T FILL OUT
Bundle trackers into check-ins (a morning check-in, a workout, a refuel) and log them all in one pass, with the note, photo, and weather attached to the moment.

START FROM THE LIBRARY
Browse ready-made check-ins (Rise & Shine, Refuel, Baby Log, Plant Care) and make them yours. Everything in the Library is free.

SEE WHAT IT ADDS UP TO
Trends, streaks, comparisons, distributions, heatmaps. Honest charts that never exaggerate your data, on a dashboard you arrange yourself. Scrub any chart with a finger. Every chart speaks VoiceOver. Share any view as an image.

MAKE IT YOURS
Dye the whole app your color: any tint, any backdrop, light or dark, not just an accent on a button. Charts, heatmaps, every screen wears your theme. Even our logo will, if you let it. Save your looks as presets. Your Datum won't look like anyone else's.

MORE THAN NUMBERS
Attach photos, voice notes, and text. Let a tracker capture location, weather, or your calendar automatically, only where you say so.

PLAYS WELL WITH OTHERS
Log by voice with Siri or wire Datum into your Shortcuts. Send a photo, a link, or text from any app straight into an entry with the share sheet. Import years of spreadsheet history from CSV. Share a check-in as a small file a friend can open in their own Datum, trackers included.

YOURS. ACTUALLY YOURS.
No account. No sign-up. No server of ours holding your life. Your data stays on your devices and in your private iCloud, syncing across your iPhone and iPad. We couldn't read it even if we wanted to. Export everything to CSV or JSON whenever you like. It's your data; leaving is easy, so we make staying worth it.

NO SUBSCRIPTIONS
Datum is free for up to 10 trackers and check-ins. Unlock unlimited forever with a single purchase. Nothing renews. Nothing is rented. Founding pricing is available through December 1, 2026. The price only goes up from here.

Track anything. Keep it yours.

## Key features

- Track anything with custom units
- Multiple input styles (stepper, tally, dial)
- Bundle trackers into check-ins
- Pre-made check-in templates
- Customizable dashboard and charts
- Attach photos, voice notes, and text
- Integrates with Siri and Shortcuts

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Calculated Fields | $7.99 | one-time |
| Attachments | $7.99 | one-time |
| Automations | $7.99 | one-time |
| Unlimited Trackers | $7.99 | one-time |
| Connected Trackers | $7.99 | one-time |
| Datum Pro | $19.99 | one-time |
| Early Adopter | $49.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/datum-private-data-tracker/id6784786088/reviews.md

### 5/5 — Anything?

*2026-09-09*

I’m going to track how often my husband says he loves vs showing me he loves me

## Frequently asked questions about Datum

### What can I track with Datum?

You can track virtually anything with Datum, including coffee intake, mileage, mood, spending, baby feedings, practice hours, pain levels, sleep, pull-ups, and even sourdough starter. The app allows you to create custom trackers with units you invent.

### How does Datum ensure user privacy?

Datum keeps all your data on your devices and in your private iCloud, syncing across your iPhone and iPad. It does not require an account or sign-up, and the developers cannot access your data.

### What are the customization options for Datum?

Datum offers extensive personalization, allowing you to dye the entire app your color with custom tints, backdrops, and themes for all screens and charts. You can also save your custom looks as presets.

### Can I export my data from Datum?

Yes, you can export all your data from Datum to CSV or JSON formats at any time. This makes it easy to move your data out of the app if you choose.

### Does Datum have ads?

No, Datum does not have advertisements. The app is free for up to 10 trackers and check-ins, with an option to unlock unlimited tracking via a single purchase.

### What is the pricing for Datum?

Datum is free for up to 10 trackers and check-ins. An unlimited version is available with a single, one-time purchase. Founding pricing is available through December 1, 2026.

### How often is Datum updated?

Datum was last updated on September 12, 2026, with version 1.0.3. The release date was September 8, 2026, indicating a recent and actively developed application.

### What devices is Datum available on?

Datum is available on iPhone and iPad devices. It supports syncing across these Apple platforms via private iCloud.

## Version history (last 3 releases)

### 1.0.3 — 2026-09-12

Datum could crash while waking in the background to sync, if a place trigger asked for your location before one was cached. It now waits for the next launch that has one.

Datum also runs on iOS 26.0 now, down from 26.5, so an iPhone or iPad a version or two behind can install it.

Still fixed from the last update, if you skipped it: place triggers in Automations could crash Datum at launch, and importing a CSV that repeats a column name crashed the mapping screen. Neither does now.

### 1.0.2 — 2026-09-09

Two crash fixes.

Place triggers in Automations could crash Datum at launch. If the app wouldn't open for you, that was why. It opens now.

Importing a CSV that repeats a column name crashed the mapping screen. Repeated names now fold into one column.

### 1.0.1 — 2026-09-08

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-14.*