Summa One
Gage Dunstan Productivity iPhoneiPadiPod touch
Summa One is a free Productivity app for iPhone and iPad by Gage Dunstan. Requires iOS 17.6. Updated January 16, 2026.
- Price
- Free
- on the App Store
- Size
- 18 MB
- Age 4+
- Updated
- Jan 16
- 2026 · v1.2
Screenshots
About Summa One
Summa One is a clean, powerful business hub designed for freelancers and small service businesses who want everything in one place. Manage your daily work with ease — from clients and appointments to quotes, invoices, expenses and reports. Key Features • Client management with notes and history • Smart scheduling with reminders • Create and track invoices and quotes • Expense and mileage tracking • Financial summaries and reporting • Secure cloud sync powered by Firebase Built for Focus Summa One is designed to be fast, clear and distraction-free, helping you stay organised and in control without unnecessary complexity. Pro Subscription Upgrade to Summa One Pro for unlimited access and advanced features. Subscriptions are available monthly or yearly and can be managed at any time in your App Store account. Whether you’re just starting out or growing your business, Summa One brings everything together in one simple, reliable workspace. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.2 · Updated January 16, 2026
What’s New in Version 1.2 • Added multi-currency support with a currency picker in Settings • All totals, invoices, quotes, expenses and PDFs now display using your selected currency • Improved invoice and quote layouts for clearer data entry • Fixed summary cards not updating correctly after edits or deletions • Improved subscription reliability and upgrade flow • General UI polish and minor bug fixes
App privacy
The developer, Gage Dunstan, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
- User Content: Photos or Videos
- Identifiers: User ID
Used for: App Functionality
Alternatives to Summa One
Looking for apps like Summa One? Here are 6 similar apps on the App Store. The highest rated is Formulair (4.8/5), and 5 of the 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Summa One | – | Free | January 16, 2026 | |
| AromaTrack: Your inventory app | – | Free | May 11, 2026 | Compare |
| Perfumers Vault 2: Formula Lab | 2.0 / 5 (1) | Free | Oct 28, 2026 | Compare |
| Vi.Designer | – | Free | May 6, 2024 | Compare |
| Perfumers Vault | 3.0 / 5 (4) | Free | Oct 4, 2026 | Compare |
| My Measures PRO + AR Measure | 4.7 / 5 (3,375) | 11.99 USD | Jun 4, 2026 | Compare |
| Formulair | 4.8 / 5 (199) | Free | Jul 10, 2026 | Compare |
Compare Summa One with the top alternatives: ratings, updates, ASO score and keyword gaps →