# Platon Todo List — share your ToDo lists secure

> Secure, end-to-end encrypted task sharing and productivity tool. (iPhone/iPad app by 1hand4you UG (haftungsbeschraenkt).)

- Source: https://appshunter.io/ios/app/platon-todo-list/id1496429518 (this page in markdown: same URL + `.md`)
- Developer: [1hand4you UG (haftungsbeschraenkt)](https://appshunter.io/developer/1222478378)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.00/5 from 1 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 43 MB
- Languages: English, German
- Released: 2020-04-22
- Data updated: 2026-06-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/platon-todo-list/id1496429518/reviews.md

## What is Platon Todo List?

You want to increase your productivity?
You want to share your ideas and tasks with friends and colleagues but not with companies?
You don't want to create a user account with any company?
You don't want a monthly or annual subscription?

Then Platon is the right choice. Because of a secure end-to-end encryption not even we have access to the data. The data is encrypted locally on your mobile phone and decrypted on the recipient's mobile phone. Access to the data is not possible.

current features:
- easy pairing of devices without a registration 
- support of the most common mobile phone platforms
- Night mode
- comment function incl. pictures for the tasks
- background image per task possible
- assigning tasks
- set priorities 
- set due dates
- intelligent lists
- adjust the colors within Platon
- coupling of devices via barcode scan or PIN

planned features:
- WebClient (almost finished)
- print
- to implement your ideas

DSGVO compliant points:
- secure end-to-end encryption (ECDH/Curve 25519 for key exchange and Salsa20 for message encryption)
- the messages are immediately deleted from the servers as soon as they are delivered
- in the log tables the IP addresses are stored in a shortened form and deleted after one day
- encrypted storage on the mobile phones (AES256)

## Key features

- End-to-end encryption
- Device pairing without registration
- Task assignment and prioritization
- Due dates and intelligent lists
- Comment function with pictures
- Night mode

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| no advertisment | $1.99 | one-time |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/platon-todo-list/id1496429518/reviews.md

### 4/5 — Good so far - mentioned updates will make it a 5!

*2024-03-11*

So far so good

### 5/5 — Einfach schnell und sicher, gut

*2022-01-04, version 1.4.12*

Geteilte To-Do Listen mit meinem Partner einfach und schnell bearbeiten und abarbeiten. Koppeln per QR Code und los gehts. Top! Kein lästiges Anmelden und Konto erstellen. Einfach loslegen! Einfach toll.

### 5/5 — Einfach und gut

*2021-11-08, version 1.4.12*

Schöne simple App für geteilte Listen. Einfaches koppeln verschiedener Benutzer über QR-Codes. DSGVO konform. Genau was wir gesucht haben. :)

## Frequently asked questions about Platon Todo List

### Does Platon Todo List have ads?

Yes, Platon Todo List contains advertisements. This is indicated by the 'hasAds' flag being true in the app data.

### What is the rating for Platon Todo List?

Platon Todo List has a rating of 4.0 stars from 1 rating.

### How secure is Platon Todo List?

Platon Todo List uses secure end-to-end encryption (ECDH/Curve 25519 for key exchange and Salsa20 for message encryption) and AES256 for encrypted storage on mobile phones. Messages are deleted from servers immediately after delivery, and IP addresses are anonymized and deleted after one day.

### What devices does Platon Todo List support?

Platon Todo List is supported on iPhone, iPad, and iPod.

### What is the age rating for Platon Todo List?

Platon Todo List has an age rating of 4+.

### How often is Platon Todo List updated?

The latest version of Platon Todo List is 1.4.12, which was last updated on February 8, 2021. This suggests a moderate update frequency.

### Can I use Platon Todo List without creating an account?

Yes, Platon Todo List allows easy pairing of devices without requiring any registration or user account creation with any company.

### Does Platon Todo List offer a subscription model?

No, Platon Todo List explicitly states that it does not require a monthly or annual subscription.

## Version history (last 5 releases)

### 1.4.12 — 2021-02-08

We are constantly working on platon to improve it for you. Please keep up to date. 
Contents of this version:
- smaller bugfixes
Change requests and feedback please via ratings or via platon@1hand4you.com

### 1.4.11 — 2020-12-05

We are constantly working on platon to improve it for you. Please keep up to date. 
Contents of this version:
- smaller bugfixes
Change requests and feedback please via ratings or via platon@1hand4you.com

### 1.4.10 — 2020-10-20

We are constantly working on platon to improve it for you. Please keep up to date. 
Contents of this version:
- smaller bugfixes
Change requests and feedback please via ratings or via platon@1hand4you.com

### 1.4.9 — 2020-05-24

We are constantly working on platon to improve it for you. Please keep up to date. 
Contents of this version:
- smaller bugfixes
Change requests and feedback please via ratings or via platon@1hand4you.com

### 1.4.8 — 2020-05-16

We are constantly working on platon to improve it for you. Please keep up to date. 
Contents of this version:
- smaller bugfixes
- a brand new view for upcoming events
Change requests and feedback please via ratings or via platon@1hand4you.com

## Apps similar to Platon Todo List

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Save2PDF for iPhone](https://appshunter.io/ios/app/save2pdf-for-iphone/id399757657) | 4.3 (59) | $3.99 | Productivity |
| [Secure Notes - Lock Notes](https://appshunter.io/ios/app/secure-notes-lock-notes/id1469517353) | 4.6 (720) | Free | Productivity |
| [Criptext Secure Email](https://appshunter.io/ios/app/criptext-secure-email/id1377890297) | 4.7 (1,215) | Free | Productivity |
| [SuperPlanner: Daily Planner](https://appshunter.io/ios/app/superplanner-daily-planner/id6443725564) | 4.6 (56) | Free | Productivity |
| [tudo lists](https://appshunter.io/ios/app/tudo-lists/id1550819275) | — | Free | Productivity |
| [CONFIDENCEapps](https://appshunter.io/ios/app/confidenceapps/id1389016287) | — | Free | Productivity |

## More apps by 1hand4you UG (haftungsbeschraenkt)

- [Thesaurus Rex German](https://appshunter.io/ios/app/thesaurus-rex-german/id1378100715)
- [Watering Pot](https://appshunter.io/ios/app/watering-pot/id1438648462)

All apps by 1hand4you UG (haftungsbeschraenkt): https://appshunter.io/developer/1222478378

## Related topics

[1hand4you ug](https://appshunter.io/ios/topics/1hand4you-ug)

---

*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 2026-06-01.*