It depends on scope. Every project starts from Rp500 thousand — see Price Estimates on this page. Final pricing is set after a free consultation, then written down before we start. Payments follow milestones: 30% DP, 40% progress, 30% handover.

Landing pages typically take 2–4 weeks, web apps 1–3 months, mobile apps 2–4 months. The exact timeline is written in the contract before work begins.

We work with PHP/Laravel, Next.js/React, React Native/Expo, and Flutter — with Oracle, MySQL, or PostgreSQL databases, plus AI and WhatsApp API integrations. The final stack follows your project needs. See the full list in Proof & Reviews.

Choose Buy if you want to own and change the app anytime, with no charges after close. Choose Rent for light upfront cost: small additions free, built-in server and domain free, just a yearly fee. Both include free consultation for clients and Primary Affiliator registration.

On the Buy scheme, the source code is yours and fully handed over on final payment. On the Rent scheme, the app stays managed by Apptivity during the rental period.

Four steps: free consultation with no obligation, a written agreement in a contract, regularly reported progress until done, and a money-back guarantee if results miss the agreement.

We refund the value of the features that miss the agreement. Conversely, out-of-scope requests are discussed openly from the start.

Yes. Apptivity clients get free consultation. Fixes within the 30-day warranty after handover are free. New features are discussed openly.

Yes. We operate under PT Lawson Semesta Indonesia (single-shareholder company). Every transaction is recorded and taxes reported.

Chat our WhatsApp or Instagram DM — free, replied within 7 hours. Or fill the 3-step form on this page; your brief goes straight to our WhatsApp.