Custom apps · For charities and non-profits

Custom apps for charities.

Booking + service-management apps for charities and non-profits.

£900 – £15,000 typicalSource-code-yoursFixed-price quote in 48hr
Custom apps · For charities and non-profitsEST. 2026
[01] Why charities and non-profits pick custom

Custom apps. Built for charities.

Most charities offering services (counselling, support groups, food banks, advice clinics) end up running booking through a chain of free SaaS tools — Calendly for slots, Google Forms for intake, Trello for case tracking, WhatsApp for reminders. It works until it doesn't — and the gaps tend to show up in the worst possible moments.

A custom charity app pulls all of that into one place: accessibility-compliant booking with safeguarding fields, automated reminders, attendance tracking, simple case notes, and reporting for the trustees and the funder. The Mending Lines build is the case study — a multi-step booking system with tiered service pathways, all £2,000 all-in.

Most charity apps ship at £1,500–£4,000, in 3–5 weeks.

[02] What we'd build

Custom apps that earns its keep.

Web apps, customer portals, multi-step calculators, account dashboards, mobile-friendly platforms. Anything end-users interact with, designed bespoke and built to feel premium.

01

Customer portals

Authenticated areas where your customers manage their account, see their data, request work.

02

Multi-step calculators

Branded quote engines and configurators with conditional logic — the kind that lift conversion 3–5x vs a contact form.

03

Booking + scheduling

Multi-step booking flows with availability rules, reminders, payment, and post-booking automations.

04

Mobile-ready by default

Responsive web apps that work on phone, tablet, desktop. Native iOS/Android available for £8k+ builds.

[03] Proof

Already shipped for a charitie business.

Charity · Non-profit

Charity-grade platform for Mending Lines

A full charity-level website for Mending Lines: multi-step booking system, tiered donation flow, Sanity-CMS-driven blog, accessibility & safeguarding compliance, base SEO. Soft, hopeful brand — built to charity-sector standards.

£2k all-in build · CMS included13 public pages · CMS-driven100% WCAG-aware, charity-grade
Read the full case study
[04] Typical charities budget

£900 – £15,000 typical

Fixed-price quotes within 48 hours of the brief. The number you agree is the number you pay — no surprise invoices, no "out of scope" wars. Optional support retainer afterwards at a fraction of agency rates.

[05] Questions

Custom apps for charities FAQ.

Yes — encrypted at rest, role-based access, full audit log, configurable data retention. We have shipped this exact compliance setup for a UK charity.

Yes — anonymous booking with safeguarding-aware identifiers (e.g. session number) is standard for charities supporting at-risk groups.

Most charity databases (Donorfy, Salesforce NPSP, Beacon) have APIs we can integrate with. Migration from spreadsheets is included.

Most use cases are better served by a fast responsive web app — same UX on phone, no app-store friction. Native iOS/Android make sense for offline use, push notifications, or specific platform features.

Yes — Stripe (incl. Stripe Connect for marketplaces and platforms), GoCardless, PayPal, or whatever you use.

A simple custom app (e.g. quote calculator) ships in 1–2 weeks. A full customer portal with auth, billing, and an admin area ships in 4–8 weeks.

Start a projectFree 30-min call · 48hr quote