Adalo is a platform where anyone can create apps without code.
Your bill reviewers get the supplier invoice and any mismatches together before they decide what to approve.
Your requesters see the fixes their purchase requests need before managers spend time reviewing them.
Your policy owner gets a private alert when a purchase request breaks your spend rules, so they can choose the next reviewer.
Your reviewers see what changed since the last approval and get the revised order for a fresh decision.
Your finance team sees the decision and next step in its task, with a link back to the bill.
Your AP reviewer sees a possible duplicate and its earlier invoice before approval or payment.