<p data-start="102" data-end="234">The timeline can vary quite a bit depending on what you&rsquo;re building, but in most cases it takes somewhere between 3 to 8 months.

<p data-start="236" data-end="367">A simple blockchain app with basic features like wallet integration or simple transactions can be done in around 2 to 4 months.

<p data-start="369" data-end="555">If you&rsquo;re building something more advanced, like a DeFi platform, smart contracts, or a system with high security and multiple integrations, it can take 6 to 8 months or even longer.

<p data-start="557" data-end="682">A lot of time also goes into planning, testing, and security checks, especially with blockchain since mistakes can be costly.

<p data-start="684" data-end="864">In most cases, a blockchain app development company will start with a basic version first, test it, and then keep improving it over time instead of building everything at once.