# delphitools — Privacy-first tools. On phone.

> Privacy-first collection of on-device utilities for color, typography, images, and QR codes. (iPhone/iPad app by Ruby Morgan Voigt.)

- Source: https://appshunter.io/ios/app/delphitools/id6761313703 (this page in markdown: same URL + `.md`)
- Developer: [Ruby Morgan Voigt](https://appshunter.io/developer/1877092807)
- Category: Utilities, Developer Tools
- Price: Free
- Rating: 5.00/5 from 14 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 40 MB
- Languages: American English, Arabic, French (France), German (Germany), Italian, Japanese, European Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2026-04-30
- Data updated: 2026-08-23
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/delphitools/id6761313703/reviews.md

## What is delphitools?

delphitools is a collection of colour converters, typography calculators, image utilities, QR generators, encoding tools, and other things you shouldn't need an app for but apparently do, because every time you try to do something simple on the web you end up fighting cookie banners, mandatory sign-ups, and ads for things you'll never buy.

No accounts. No analytics. No network calls. Nothing leaves your device. I can't believe I have to say this. There is no reason for a hex-to-RGB converter to phone home.

40+ tools. Runs on iPhone and iPad. Does exactly what it says. Nothing more.

## Key features

- Color converters
- Typography calculators
- Image utilities
- QR code generators
- Encoding tools
- Privacy-first design
- Offline functionality

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/delphitools/id6761313703/reviews.md

### 5/5 — Thanks! 🙏

*2026-08-17, version 1.1*

Keep the top banner, don’t listen to the other reviewer.

### 5/5 — Love this toolkit, love it!

*2026-08-12, version 1.1*

…but can we please 🙏, for the love of god, lose the giant banner on the home page and just present a list of tools? I would be forever grateful!

### 5/5 — Overflowing with features.

*2026-08-10, version 1.1*

So much utility, all in the same app.

The algebra feature alone is worth having, and that’s hardly scratching the surface.

As a test I removed a background, copied it, and pasted it to the favicon generator. The result was flawlessly compressed.

Image conversion, vector tracing, heavily customizable QR code generation! These are all things that I used burn data on to do in-browser if I needed them while mobile, and now I never have to google “png to jpeg converter” again.

I’d recommend this to anyone who owns a website, business, produces zines, is studying web/graphic design, or even people who run an instagram fan account.

There’s a good chance that at least one feature is something you’ve never known you needed. In my case, there are over a dozen functions that I regularly need that are now in one convenient place.

Plus, it’s open source and has no ads. This app is a labor of love, by a dev who clearly values privacy and accessibility. What more could you ask for?

### 5/5 — Excellent

*2026-06-07, version 1.0*

Very useful tools with a mission I can get behind. SaaS sucks, and this person gets it. Great job and thanks for what you do. You’re darn tootin’ I got a sticker. :)

### 5/5 — Genuinely great

*2026-06-05, version 1.0*

Some of the best image and document tools I’ve found and used.

### 5/5 — Suggestions

*2026-05-20, version 1.0*

Wow! This is really cool and convenient. I feel it would be really neat though if there was an option to
- have history of last results
- pin/save results within app 
- custom configuration presets for tools
- add radian mode to calculators (along with other calculator functions)
just saying, y’know? Anyways, thanks for the useful tools; they fulfill their entire purpose in a streamlined manner.

## Frequently asked questions about delphitools

### What kind of tools does delphitools offer?

delphitools provides over 40 utilities including color converters, typography calculators, image utilities, QR code generators, and encoding tools, all designed to run on your device.

### Is delphitools free to use?

Yes, delphitools is completely free to download and use. There are no in-app purchases or subscription fees required.

### Does delphitools have ads?

No, delphitools is ad-free. The app is designed with privacy in mind and does not display any advertisements.

### Can I use delphitools offline?

Absolutely. delphitools is built for on-device functionality, meaning all tools work without an internet connection. Nothing leaves your device.

### What devices does delphitools support?

delphitools is available for both iPhone and iPad, offering a seamless experience across Apple's mobile platforms.

### How often is delphitools updated?

The latest version, 1.1, was released on August 1, 2026. Updates aim to maintain functionality and reliability for users.

### What is the age rating for delphitools?

delphitools has an age rating of 4+, making it suitable for a wide range of users. It contains no mature content.

### Does delphitools collect any user data?

No, delphitools has a strict privacy-first approach. It does not collect any analytics, require accounts, or make network calls, ensuring your data stays on your device.

## Version history (last 2 releases)

### 1.1 — 2026-08-01

A complete visual redesign to match the UI of the web version. Shortcut actions now accept input from previous actions. Barcode digits are now legible. Shavian glyphs now render in the proper font. Added the image stitcher tool.

### 1.0 — 2026-04-30

No release notes.

## Apps similar to delphitools

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [App Volume: a volume per app](https://appshunter.io/ios/app/app-volume-a-volume-per-app/id6773184998) | 3.2 (5) | Free | Utilities |
| [Units, Currency Converter Omni](https://appshunter.io/ios/app/units-currency-converter-omni/id6756003882) | 4.0 (1) | Free | Utilities |
| [Lens Cap: Lock screen blocker](https://appshunter.io/ios/app/lens-cap-lock-screen-blocker/id6447544320) | 4.0 (4) | Free | Utilities |
| [OnBoardAI](https://appshunter.io/ios/app/onboardai/id6772760068) | — | Free | Utilities |
| [Cancel Subscription Fast](https://appshunter.io/ios/app/cancel-subscription-fast/id6770239924) | 5.0 (2) | Free | Utilities |
| [Found It: Home Box Organizer](https://appshunter.io/ios/app/found-it-home-box-organizer/id6758232814) | 4.5 (2) | Free | Utilities |

## More apps by Ruby Morgan Voigt

- [Cassini Camera](https://appshunter.io/ios/app/cassini-camera/id6759523718)

All apps by Ruby Morgan Voigt: https://appshunter.io/developer/1877092807

## Related topics

[ue pickers](https://appshunter.io/ios/topics/ue-pickers) · [isimpleqr](https://appshunter.io/ios/topics/isimpleqr) · [maximum halftone screen ruling](https://appshunter.io/ios/topics/maximum-halftone-screen-ruling) · [r50i](https://appshunter.io/ios/topics/r50i) · [decoder image](https://appshunter.io/ios/topics/decoder-image)

---

*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 2026-08-23.*