Sotto: For the People You Love
Relationships, in every detail
About
This app helps you remember important details about loved ones, like gift sizes, birthdays, allergies, and personal notes. It's designed for privacy, keeping all information on your device with Face ID protection. Choose from seven editorial themes to personalize your experience.
What's New in Sotto
3.7
July 18, 2026
A small update to keep field management tidier. • The Manage Fields (pin / hide) list now only shows fields relevant to your region, so fields tied to another region no longer clutter it — anything you've already pinned or hidden still stays manageable
MoreIn-App Purchases
$9.99
Lifetime
Unlimited people, fields, notes & all themes
Developer apps
FAQ
What is Sotto used for?
Sotto is a private digital notebook designed to help you remember important personal details about the people you love, such as gift sizes, birthdays, allergies, and personal notes. It aims to make remembering these small but significant details effortless.
Is Sotto free to use?
Yes, Sotto is available for free. The app is developed by a single person and does not feature subscriptions or upsells, focusing on providing a straightforward experience for users.
How does Sotto protect my privacy?
Sotto is designed with privacy as a core feature. All your data is stored exclusively on your device, with no cloud storage, accounts, or analytics. It also includes app lock functionality with Face ID or Touch ID and an auto-lock timer.
Does Sotto have ads?
No, Sotto is ad-free. The developer explicitly states that there are no advertisements within the application, ensuring an uninterrupted user experience.
What kind of details can I store in Sotto?
You can store a wide range of details including various sizes (height, weight, shoe, ring), bio information, birthdays (with zodiac options), allergies, MBTI, blood type, addresses, and general notes. It's built to accommodate both practical and personal information.
On which devices can I use Sotto?
Sotto is currently supported on iPhone and iPad devices. It is designed to work seamlessly across Apple's mobile platforms.
How often is Sotto updated?
The latest version of Sotto, 3.7, was last updated on July 18, 2026. The developer is a single person who reads user feedback, suggesting a commitment to ongoing improvement and reliability.
Can I customize the look of Sotto?
Yes, Sotto offers seven distinct editorial themes: Porcelain, Graphite, Linen, Moss, Indigo, Clay, and Obsidian. Each theme provides a unique color palette designed to be quiet and paper-like, allowing you to personalize the app's appearance.