SouSou vs Echo IM

SouSou is an efficiency tool that helps you quickly access the search results page of an app. You don't need to tolerate recommended content, homepage information flow, hot list temptations, or short video interference; Simply enter search keywords, one click jump, and quickly enter the search results page of the app; Like a straight line, getting search results directly from what you want to search for, focusing and completing the search decisively. Feature Highlights: -Search Direct: Skip the homepage feed stream and directly enter the search results page -Linear History: Automatically records search behavior, helping you trace your attention trajectory -App shortcut command: directly enter search keywords in the shortcut command, one click jump -Widget support: Small, medium, and large widgets directly display the app, and can be quickly searched on the desktop Privacy Policy: https://kdocs.cn/l/cpcLa2W9FeOp technical support: https://kdocs.cn/l/cg2KU5VbU8Tp

Echo turns your most-used phrases into a keyboard. Copy any text → tap [+] to save it as a card → tap a card to paste it into any app. No more repetitive typing. [ CARD KEYBOARD · ONE TAP AWAY ] A horizontal grid of cards, grouped by Collection. Tap any card and the text is instantly inserted into the current field. Addresses, signatures, support replies, intros — always one tap away. [ AI POLISH ] The first cell on the keyboard is AI Polish. Tap it to rewrite the text before your cursor — each tap rotates through styles (smart → formal → concise → friendly → child-like → funny). Up to 3 results sit side-by-side for comparison. Tap the one you like to replace the original. • Built-in Echo MiniMax with a free quota, ready out of the box • Or bring your own API key: OpenAI / Claude / ZAI / MiniMax / Apple Foundation Models — unlimited [ CARD LIBRARY ] Organize cards in the main app: favorite, categorize, create, edit, reorder, backup & restore. Ships with official Collections (sales scripts, support replies, etc.) ready to use. [ TRULY LOCAL PRIVACY ] • Card data stays 100% on your device — no upload, no sync, no tracking • AI polish only reaches the network when you tap it, and only the text before your cursor is sent • No analytics, no tracking, no ad SDKs [ 2-STEP SETUP ] 1. Settings → Apps → Echo → enable Echo keyboard 2. Turn on "Allow Full Access" (required for AI polish) Long-press the globe while typing to switch to Echo. Echo doesn't try to be an all-in-one keyboard. It does one thing perfectly: your most-used phrases, always one tap away. Requires iOS 26.2 or later (Liquid Glass / Foundation Models).