diff --git a/apps/cory/ssblit.json b/apps/cory/ssblit.json
index fb51e318..b34e176f 100644
--- a/apps/cory/ssblit.json
+++ b/apps/cory/ssblit.json
@@ -1 +1 @@
-{"type":"tildefriends-app","files":{"app.js":"&XCpiJOtpMzQz5Zo+Hu9f3ppQON9PxFdV4XnS2Ae+Ye8=.sha256","lit-all.min.js":"&N4A12AsifdQgwdpII0SFtG513BfoLpmPjdJ9VTDftpg=.sha256","index.html":"&Vpp3ezlQiD5guf1P6yZhpcNMnO0u+uQoil3hNkwiIp4=.sha256","script.js":"&G8puK9Q4MngHy3D4ppcKyT49WKbHD2OCeUcAw2ghTDE=.sha256","lit-all.min.js.map":"&oFY9wO4MnujgfGNGv4VggHc5V5JwX4C8csqKZ6KJYbE=.sha256","tf-id-picker.js":"&9BDffV4HY9FqhL7XI4it+UQJB4cYwbDNsY3S1cxy2vw=.sha256","tf-app.js":"&qqpOZHnkJQevhLGPUEJ7br2S/LNH+nQtC91vz3CrYrE=.sha256","tf-message.js":"&yo0PiAQLZ2NlYjwCm2VwWH4BZx71TsAQjpJ02RGNnf4=.sha256","tf-user.js":"&bXTedgBudTQLXEBPY9R8OLfQ/ZLpo8YRU9Oq/wuGG3Y=.sha256","tf-utils.js":"&N2yKZwFnb2GbPeipgQtu6xFvezENNOgud9G7EhCQ/K0=.sha256","commonmark.min.js":"&bfBaMLU19d1p/vPBF9hlARqDX002KXG/UOfxOahZhe4=.sha256","tf-compose.js":"&VfFVhkWbMD9MdljdjPbSc5R1YYAj4z9C8W2Gxij65sc=.sha256","emojis.json":"&h3P4pez+AI4aYdsN0dJ3pbUEFR0276t9AM20caj/W/s=.sha256","emojis.js":"&pqYLDE/13PyEt2ceeFqvnwZ8NqWfPfpDBt4vP8SeHbs=.sha256","tf-styles.js":"&Zw90HptAvGwX/vBnEhRVfNrYjMSssFnnKpp8bzwXQH0=.sha256","tf-profile.js":"&vRKjsnYvOiHCQahzEfznCvP5YDwUPtltlpWf+pxwZ1Y=.sha256","commonmark-linkify.js":"&X+hNNkmSRvKY86khyAun+cXksquXbMakZdINbGbx30g=.sha256","tf-tab-search.js":"&ESt2vMG19sH5j6ungKua/ZuvIGslyuWyb3juXdOCecg=.sha256","tf-tab-news.js":"&6ialbh/M2eBCDH6wFyoOHyDqG9QHbyIrzvRK+CgeyRc=.sha256","tf-tab-connections.js":"&jSnF/5NmgqxRze1XQAEGOW5mPzOV1/8aCyrDRZu34IQ=.sha256","tf-news.js":"&p9jlv5IEBe6Vi6cT/jAZ+GxOABqZue4DinCLiqN/V9I=.sha256","tribute.css":"&9FogMzZHKXCfGb7mlh7z+/wiNZzBsOB/tKoh6MfYJno=.sha256","tribute.esm.js":"&P1wKqCfYULpR/ahSB98JP8xaxfikuZwwtT6I/SAo7/Y=.sha256"}}
\ No newline at end of file
+{"type":"tildefriends-app","files":{"app.js":"&0pjNvkWm12JIkr7z9az5bdGjrM1VhEiQawf7hnMhvwA=.sha256","lit-all.min.js":"&N4A12AsifdQgwdpII0SFtG513BfoLpmPjdJ9VTDftpg=.sha256","index.html":"&Vpp3ezlQiD5guf1P6yZhpcNMnO0u+uQoil3hNkwiIp4=.sha256","script.js":"&G8puK9Q4MngHy3D4ppcKyT49WKbHD2OCeUcAw2ghTDE=.sha256","lit-all.min.js.map":"&oFY9wO4MnujgfGNGv4VggHc5V5JwX4C8csqKZ6KJYbE=.sha256","tf-id-picker.js":"&9BDffV4HY9FqhL7XI4it+UQJB4cYwbDNsY3S1cxy2vw=.sha256","tf-app.js":"&qqpOZHnkJQevhLGPUEJ7br2S/LNH+nQtC91vz3CrYrE=.sha256","tf-message.js":"&yo0PiAQLZ2NlYjwCm2VwWH4BZx71TsAQjpJ02RGNnf4=.sha256","tf-user.js":"&bXTedgBudTQLXEBPY9R8OLfQ/ZLpo8YRU9Oq/wuGG3Y=.sha256","tf-utils.js":"&N2yKZwFnb2GbPeipgQtu6xFvezENNOgud9G7EhCQ/K0=.sha256","commonmark.min.js":"&bfBaMLU19d1p/vPBF9hlARqDX002KXG/UOfxOahZhe4=.sha256","tf-compose.js":"&oM+e4/FIA7X6bkap7m9XmO+tbUljHJxlXpJjnM9veG8=.sha256","emojis.json":"&h3P4pez+AI4aYdsN0dJ3pbUEFR0276t9AM20caj/W/s=.sha256","emojis.js":"&pqYLDE/13PyEt2ceeFqvnwZ8NqWfPfpDBt4vP8SeHbs=.sha256","tf-styles.js":"&Zw90HptAvGwX/vBnEhRVfNrYjMSssFnnKpp8bzwXQH0=.sha256","tf-profile.js":"&vRKjsnYvOiHCQahzEfznCvP5YDwUPtltlpWf+pxwZ1Y=.sha256","commonmark-linkify.js":"&X+hNNkmSRvKY86khyAun+cXksquXbMakZdINbGbx30g=.sha256","tf-tab-search.js":"&ESt2vMG19sH5j6ungKua/ZuvIGslyuWyb3juXdOCecg=.sha256","tf-tab-news.js":"&6ialbh/M2eBCDH6wFyoOHyDqG9QHbyIrzvRK+CgeyRc=.sha256","tf-tab-connections.js":"&jSnF/5NmgqxRze1XQAEGOW5mPzOV1/8aCyrDRZu34IQ=.sha256","tf-news.js":"&p9jlv5IEBe6Vi6cT/jAZ+GxOABqZue4DinCLiqN/V9I=.sha256","tribute.css":"&9FogMzZHKXCfGb7mlh7z+/wiNZzBsOB/tKoh6MfYJno=.sha256","tribute.esm.js":"&P1wKqCfYULpR/ahSB98JP8xaxfikuZwwtT6I/SAo7/Y=.sha256"}}
\ No newline at end of file
diff --git a/apps/cory/ssblit/app.js b/apps/cory/ssblit/app.js
index b97970b4..d37dd73a 100644
--- a/apps/cory/ssblit/app.js
+++ b/apps/cory/ssblit/app.js
@@ -61,6 +61,12 @@ tfrpc.register(async function store_blob(blob) {
 	}
 	return await ssb.blobStore(blob);
 });
+tfrpc.register(async function get_blob(id) {
+	return utf8Decode(await ssb.blobGet(id));
+});
+tfrpc.register(function apps() {
+	return core.apps();
+});
 ssb.addEventListener('broadcasts', async function() {
 	await tfrpc.rpc.set('broadcasts', await ssb.getBroadcasts());
 });
diff --git a/apps/cory/ssblit/tf-compose.js b/apps/cory/ssblit/tf-compose.js
index 096fe0bf..d4966d3d 100644
--- a/apps/cory/ssblit/tf-compose.js
+++ b/apps/cory/ssblit/tf-compose.js
@@ -12,6 +12,7 @@ class TfComposeElement extends LitElement {
 			root: {type: String},
 			branch: {type: String},
 			mentions: {type: Object},
+			apps: {type: Object},
 		}
 	}
 
@@ -23,6 +24,7 @@ class TfComposeElement extends LitElement {
 		this.root = undefined;
 		this.branch = undefined;
 		this.mentions = {};
+		this.apps = undefined;
 	}
 
 	changed(event) {
@@ -183,6 +185,55 @@ class TfComposeElement extends LitElement {
 			</div>`;
 	}
 
+	render_attach_app() {
+		let self = this;
+
+		async function attach_selected_app() {
+			let name = self.renderRoot.getElementById('select').value;
+			let id = self.apps[name];
+			let mentions = {};
+			mentions[id] = {
+				name: name,
+				link: id,
+				type: 'application/tildefriends',
+			};
+			if (name && id) {
+				let app = JSON.parse(await tfrpc.rpc.get_blob(id));
+				for (let entry of Object.entries(app.files)) {
+					mentions[entry[1]] = {
+						name: entry[0],
+						link: entry[1],
+					};
+				}
+			}
+			this.mentions = Object.assign(this.mentions || {}, mentions);
+			this.apps = null;
+		}
+
+		if (this.apps) {
+			return html`
+				<div>
+					<select id="select">
+						${Object.keys(self.apps).map(app => html`<option value=${app}>${app}</option>`)}
+					</select>
+					<input type="button" value="Attach" @click=${attach_selected_app}></input>
+					<input type="button" value="Cancel" @click=${() => this.apps = null}></input>
+				</div>
+				`;
+		}
+	}
+
+	render_attach_app_button() {
+		async function attach_app() {
+			this.apps = await tfrpc.rpc.apps();
+		}
+		if (!this.apps) {
+			return html`<input type="button" value="Attach App" @click=${attach_app}></input>`
+		} else {
+			return html`<input type="button" value="Discard App" @click=${() => this.apps = null}></input>`
+		}
+	}
+
 	render() {
 		let self = this;
 		let result = html`
@@ -191,8 +242,10 @@ class TfComposeElement extends LitElement {
 				<div id="preview" style="flex: 1 0 50%"></div>
 			</div>
 			${Object.values(this.mentions).map(x => self.render_mention(x))}
+			${this.render_attach_app()}
 			<input type="button" value="Submit" @click=${this.submit}></input>
 			<input type="button" value="Attach" @click=${this.attach}></input>
+			${this.render_attach_app_button()}
 			<input type="button" value="Discard" @click=${this.discard}></input>
 		`;
 		return result;