Thoughtful and useful
We build products that solve real, recurring problems without turning simple jobs into complicated workflows.
Independent product studio
Sunday ideas, shipped seriously.
We build consumer apps that feel useful, modern, and considered — with strong craft, low noise, and privacy-aware decisions. Then selectively help founders ship faster.
Apple-first appsFocused scope, modern UI, consumer-grade craft
Privacy-awareLess data collection, no ad-driven economics
Selective consultingTechnical direction and automation for founders
Apps in the water
Three products, three different bets. Two are alive and maintained, one has been retired. The retired one stays listed because what did not last is part of the record too.
Live on the App Store
attensio
A blood pressure journal for people tracking at home between doctor visits. Log a reading with the context around it, watch the trend against the range your doctor actually gave you, and walk into the appointment with a record instead of a recollection.
Visit attensio.app ->On-device by defaultNo account, no server, health data stays on the phone
Built for the appointmentThe daily log exports as a doctor-ready PDF
Your target, not an averageReadings are read against the range your doctor set
Active prototype
Beacon
A small AMOLED desk device that shows coding-agent usage, markets, and weather at a glance, and lets you approve an agent tool prompt without breaking focus. Open source, seven themes, running on real hardware.
Firmware v0.4.1 - MIT licensed
View on GitHub ->Archived
nodio
An AI voice notes app for people who think out loud: speak freely, get a structured, searchable note back. It shipped, it taught us where the idea held and where it did not, and it is no longer maintained.
Shipped Feb 2026 - retired Apr 2026
The craft behind every app
We care about software that earns a place in someone’s routine. Fewer screens, better defaults, and thoughtful interaction details are not extras, they are the product.
A product should feel intentional in every space.
Spacing, copy rhythm, hierarchy, interaction timing, and where we choose to stay quiet are all part of the product. Craft is not polish at the end, it is a decision system from day one.
Distinct identities, shared standards
Every app gets its own tone and visual language, while quality standards stay consistent across the studio.
Privacy-aware choices
We prefer simpler systems, less unnecessary data collection, and product decisions that respect the user.
Ways we can work together
Alongside our own products, sunsail.dev teams up with a small number of founders and SMEs that need technical clarity, early momentum, or smarter operations.
Lane 010 -> 1 product engineering
Early architecture and implementation for teams that are ready to ship.
Best when: the idea is clear and speed matters more than ceremony.
Lane 02Technical direction for experiments
Product-minded guidance for high-uncertainty bets and early-stage product questions.
Best when: you need sharper technical decisions before overbuilding.
Lane 03Automation for SME operations
Practical automation, from workflow design to internal tools and customer-facing apps.
Best when: your team keeps losing hours to the same operational loops.
Small studio note: we keep consulting selective to protect product focus and quality.
A small note from the builder
sunsail.dev is run independently by a product-minded engineer who likes small, useful software, modern interfaces, and systems that stay simple enough to remain nimble.
From the desk
Much of the past work has been confidential, spanning unusual product bets, operational tools, and high-trust systems. The through-line is always the same: filter signal from noise, then build with care.
sunsail exists to make consumer software that feels clear, modern, and worth returning to. Some ideas become products, some stay experiments, and all of them sharpen the studio’s taste.
- Anggie Aziz
Ready to set sail?
Whether you are curious about our apps, need technical direction for a new build, want help automating operations, or have an app idea we should explore, say hello.